NO313463B1 - Forbedret mekanisk sil for fibersuspensjoner - Google Patents
Forbedret mekanisk sil for fibersuspensjoner Download PDFInfo
- Publication number
- NO313463B1 NO313463B1 NO19986163A NO986163A NO313463B1 NO 313463 B1 NO313463 B1 NO 313463B1 NO 19986163 A NO19986163 A NO 19986163A NO 986163 A NO986163 A NO 986163A NO 313463 B1 NO313463 B1 NO 313463B1
- Authority
- NO
- Norway
- Prior art keywords
- rotor
- strainer
- spreading
- channels
- filtering basket
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 41
- 239000000835 fiber Substances 0.000 title claims description 21
- 238000001914 filtration Methods 0.000 claims abstract description 40
- 210000002105 tongue Anatomy 0.000 claims description 11
- 239000002699 waste material Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/023—Stationary screen-drums
- D21D5/026—Stationary screen-drums with rotating cleaning foils
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Centrifugal Separators (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
- Filtration Of Liquid (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT98VI000008A ITVI980008A1 (it) | 1998-01-22 | 1998-01-22 | Epuratore meccanico perfezionato per sospensioni fibrose |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO986163D0 NO986163D0 (no) | 1998-12-28 |
| NO986163L NO986163L (no) | 1999-07-23 |
| NO313463B1 true NO313463B1 (no) | 2002-10-07 |
Family
ID=11426547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19986163A NO313463B1 (no) | 1998-01-22 | 1998-12-28 | Forbedret mekanisk sil for fibersuspensjoner |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6117273A (ja) |
| EP (1) | EP0931875B1 (ja) |
| JP (1) | JP3108408B2 (ja) |
| CN (1) | CN1229687A (ja) |
| AT (1) | ATE263269T1 (ja) |
| BR (1) | BR9900104A (ja) |
| CA (1) | CA2258467A1 (ja) |
| DE (1) | DE69915905D1 (ja) |
| IT (1) | ITVI980008A1 (ja) |
| NO (1) | NO313463B1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVI20010039A1 (it) * | 2001-02-15 | 2002-08-16 | Comer Spa | Filtro rotante per sospensioni fibrose |
| US20050045529A1 (en) * | 2003-09-02 | 2005-03-03 | Gl&V Management Hungary Kft | Vortex inducing rotor for screening apparatus for papermaking pulp |
| FI117867B (fi) * | 2004-12-10 | 2007-03-30 | Metso Paper Inc | Lajitin ja menetelmä kuitumassan lajittelemiseksi |
| FI126709B (en) * | 2013-06-20 | 2017-04-13 | Valmet Technologies Inc | Drum elements, sieve and method for sieving fiber pulp |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1448814A (fr) * | 1965-04-15 | 1966-08-12 | Ingersoll Rand Canada | Appareil de tamisage |
| US3953325A (en) * | 1972-09-27 | 1976-04-27 | Nelson Douglas G | Pulp screen with rotating cleaning foil |
| US4744894A (en) * | 1986-06-30 | 1988-05-17 | Gauld W Thomas | Fibrous stock screening apparatus |
| FI82496C (fi) * | 1989-06-05 | 1991-03-11 | Tampella Oy Ab | Foerfarande foer reglering av trycksil och trycksil. |
| FI83892C (fi) * | 1989-06-05 | 1991-09-10 | Tampella Oy Ab | Trycksil. |
| US5307939A (en) * | 1992-07-13 | 1994-05-03 | Ingersoll-Rand Company | Screening apparatus for papermaking pulp |
| US5497886A (en) * | 1992-07-13 | 1996-03-12 | Ingersoll-Rand Company | Screening apparatus for papermaking pulp |
| EP0663469A1 (de) * | 1994-01-18 | 1995-07-19 | Voith Sulzer Stoffaufbereitung GmbH | Rotor, insbesondere für einen Siebsortierer |
-
1998
- 1998-01-22 IT IT98VI000008A patent/ITVI980008A1/it unknown
- 1998-12-28 NO NO19986163A patent/NO313463B1/no unknown
-
1999
- 1999-01-06 US US09/225,497 patent/US6117273A/en not_active Expired - Fee Related
- 1999-01-13 CA CA002258467A patent/CA2258467A1/en not_active Abandoned
- 1999-01-19 BR BR9900104-7A patent/BR9900104A/pt not_active Application Discontinuation
- 1999-01-21 CN CN99101339A patent/CN1229687A/zh active Pending
- 1999-01-21 DE DE69915905T patent/DE69915905D1/de not_active Expired - Lifetime
- 1999-01-21 EP EP99100978A patent/EP0931875B1/en not_active Expired - Lifetime
- 1999-01-21 AT AT99100978T patent/ATE263269T1/de not_active IP Right Cessation
- 1999-01-22 JP JP11014640A patent/JP3108408B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE263269T1 (de) | 2004-04-15 |
| BR9900104A (pt) | 2000-01-18 |
| NO986163L (no) | 1999-07-23 |
| EP0931875A1 (en) | 1999-07-28 |
| US6117273A (en) | 2000-09-12 |
| JP3108408B2 (ja) | 2000-11-13 |
| ITVI980008A0 (it) | 1998-01-22 |
| ITVI980008A1 (it) | 1999-07-22 |
| NO986163D0 (no) | 1998-12-28 |
| CA2258467A1 (en) | 1999-07-22 |
| EP0931875B1 (en) | 2004-03-31 |
| DE69915905D1 (de) | 2004-05-06 |
| CN1229687A (zh) | 1999-09-29 |
| JPH11309311A (ja) | 1999-11-09 |
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